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Results of the surgical treatment of concomitant strabismus with preliminary modeling of operation by using three‐dimensional biomechanical eye's model
Author(s) -
BUSHUYEVA NN,
ROMANENKO DV
Publication year - 2014
Publication title -
acta ophthalmologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.534
H-Index - 87
eISSN - 1755-3768
pISSN - 1755-375X
DOI - 10.1111/j.1755-3768.2014.t090.x
Subject(s) - concomitant , strabismus , medicine , eye muscle , extraocular muscles , binocular vision , surgery , ophthalmology , esotropia , surgical planning , strabismus surgery , anatomy , computer science , artificial intelligence
Purpose Analysation of the surgical treatment results of concomitant strabismus in patients based on volume of operation preliminary modeling using three‐dimensional biomechanical eye model (TBEM "SEE‐KID") Methods We examined the angel of strabismus by Hirschberg, with Frenel's prisms on table Maddox,binocular vision. There were analysed surgical treatment results of concomitant strabismus in 106 patients, wich were opereted after investigation preliminary modeling using three‐dimensional biomechanical eye model (TBEM "SEE‐KID"). Results Orthotropy was obtained in 54 from 106 patients (50,9%)at the first day after operation.52from 106 patients (49,1%) had residual angle of 5‐10 hypocorrection was in 44 patients, and hypocorrection was in 8 patients. 18 patients were lost to follow‐up. At 3‐12 months folliw‐ups ortothrop has been preserved in 53 from 88 patients (60,2%), and 35 from 88patients residual angle of 5‐10 remained ‐ hypocorrection was in 31 patients, and hypocorrection was in 4 patients. Conclusion TBEM "SEE‐KID" use in complex examination and results of surgical treatment in patients with strabismus allows prognosing surgical result in 60% of cases and accelerates diagnostic process. This method needs further investigation.Particularly extraocular muscles biomechanics needs precisely estimated (degree hyper or hypofunction, movement amlitude).